Magnaflow Performance Mufflers Reviews

My car is a Chrysler 300 SRT8 W/ AFE stage 2 Pro 5R Air intake system and a BBK 90 Throttle Body All from Auto Anything the car is very powerful and very fast BUT to DAMN quite I call AutoAnything purchased a set of MagnaFlow Mufflers had the installed and BOOM ?? Perfect sound and power!!!!